27468830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 23624674

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 503, 635, 1006, 1270, 2515, 5030, 5461, 10922, 21629, 27305, 43258, 54610, 63881, 108145, 127762, 216290, 319405, 638810, 2746883, 5493766, 13734415, 27468830]

約数ペア:

[(1, 27468830), (2, 13734415), (5, 5493766), (10, 2746883), (43, 638810), (86, 319405), (127, 216290), (215, 127762), (254, 108145), (430, 63881), (503, 54610), (635, 43258), (1006, 27305), (1270, 21629), (2515, 10922), (5030, 5461)]